CN202134461U - Novel brake apparatus of magnetically sensitive temperature controller - Google Patents

Novel brake apparatus of magnetically sensitive temperature controller Download PDF

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Publication number
CN202134461U
CN202134461U CN201120235337U CN201120235337U CN202134461U CN 202134461 U CN202134461 U CN 202134461U CN 201120235337 U CN201120235337 U CN 201120235337U CN 201120235337 U CN201120235337 U CN 201120235337U CN 202134461 U CN202134461 U CN 202134461U
Authority
CN
China
Prior art keywords
soft magnetism
hard magnetic
spring
temperature controller
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201120235337U
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Chinese (zh)
Inventor
颜陶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Chuandong Magnetoelectricity Co Ltd
Original Assignee
FOSHAN CHUANDONG THERMAL MAGNETIC Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FOSHAN CHUANDONG THERMAL MAGNETIC Co Ltd filed Critical FOSHAN CHUANDONG THERMAL MAGNETIC Co Ltd
Priority to CN201120235337U priority Critical patent/CN202134461U/en
Application granted granted Critical
Publication of CN202134461U publication Critical patent/CN202134461U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a novel brake apparatus of a magnetically sensitive temperature controller, comprising an outer casing, wherein the inside of the outer casing is provided with a soft magnet and a hard magnet below the same, a spring is equipped between the soft magnet and a hard magnet, the upper end of the spring is connected with the soft magnet, and the lower end of the spring is connected with the hard magnet, a heat conducting outer casing is tightly contacted above the soft magnet, and a pull rod extends into the outer casing from the bottom of the outer casing and is fixed and connected with the hard magnet. The brake apparatus has the advantages of high temperature control sensitivity, stable performance, and high temperature control precision.

Description

A kind of novel magnetosensitive temperature controller brake apparatus
Technical field
The utility model relates to the temperature controller brake apparatus, more particularly, relates to a kind of novel magnetosensitive temperature controller brake apparatus.
Background technology
Existing market serviceability temperature controller is the bimetal leaf structure; Because the requirement on machining accuracy of bimetallic material is high; Heat-treat condition is relatively harsher, so qualification rate is low in this process of producing product, and the main dependence on import of bimetal leaf sheet material; Price is high, and temperature-controlled precision is relatively poor, corrosion-resistant, be prone to get rusty and cause losing efficacy.
The utility model content
The utility model technical problem to be solved provides that a kind of temperature control is highly sensitive, stable performance, novel magnetosensitive temperature controller brake apparatus that temperature-controlled precision is high.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of novel magnetosensitive temperature controller brake apparatus, it comprises shell; In said housing, be provided with soft magnetism and below soft magnetism, be provided with Hard Magnetic; Be provided with on spring and this spring termination Hard Magnetic under termination soft magnetism and this spring between said soft magnetism, the Hard Magnetic; Close contact has thermal conductive shell above said soft magnetism, and a pull bar stretches in the shell by said outer casing bottom and is connected fixing with said Hard Magnetic.
Said Hard Magnetic is a center Hard Magnetic with holes, and said pull bar is fastened in the Hard Magnetic hole.
Said soft magnetism is processed by temperature sensitive magnetic material.
The utility model is owing to adopted said structure; Contacting afterwards through two magnetics of soft magnetism and Hard Magnetic, magnetic conduction produces the magnetic force of inhaling mutually; Make length of spring compressed, magnetic conductivity loses and loses the magnetic force of inhaling mutually when soft magnetism arrives operating temperature point (Curie point), and the active force that spring produces breaks off the mains switch of heating container through mechanism's bar of heating container; Cut-out is to the heater element power supply of heating container, thus the break-make of control entire circuit.So the utility model temperature control is highly sensitive, stable performance, temperature-controlled precision are high, in addition, according to the characteristic of soft magnetism, its temperature control scope is wide, is approximately-80 ℃~280 ℃.
After the detailed description of the execution mode that combines advantages the utility model, it is clearer that characteristics of the utility model and advantage will become.
Description of drawings
Fig. 1 is the structural representation of the execution mode of the utility model;
Fig. 2 is a cutaway view shown in Figure 1;
Fig. 3 is the scheme of installation of the execution mode of the utility model.
Wherein: 1. thermal conductive shell, 2. soft magnetism, 3. spring, 4. Hard Magnetic, 5. pull bar, 6. shell, 7. mechanism's fulcrum, 8. mains switch, 9. electric heating vessel heater element, 10. mechanism's bar.
Embodiment
With an execution mode the utility model is done further detailed explanation below, but should explain that the protection range of the utility model is not limited only to this.
Consult Fig. 1, Fig. 2, a kind of novel magnetosensitive temperature controller brake apparatus, it comprises shell 6; In said housing 6, be provided with soft magnetism 2 and below soft magnetism 2, be provided with Hard Magnetic 4; Soft magnetism 2 is processed by temperature sensitive magnetic material; Between said soft magnetism 2, Hard Magnetic 4, be provided with termination soft magnetism 2 and 3 times termination Hard Magnetics 4 of this spring on spring 3 and this spring 3, wherein, the suction of soft magnetism 2 and Hard Magnetic 4 will overcome the elastic force that spring 3 compressions produce; Close contact has thermal conductive shell 1, one pull bar 5 to be stretched into to be connected in the shell 6 and with said Hard Magnetic 4 by said shell 6 bottoms to fix above said soft magnetism 2.Wherein, spring 3 can replace with shell fragment.In addition, mains switch 8 can be sensitive switch.
In this execution mode, band Hard Magnetic hole, said Hard Magnetic 4 center, said pull bar 5 is fastened in the Hard Magnetic hole, and wherein, Hard Magnetic 4 can be fixed together through snap ring or alternate manner with pull bar 5.
Consult Fig. 3, when this execution mode specifically used, thermal conductive shell 1 had good thermo-contact with the heating container; The pull bar 5 of this execution mode connects with mechanism's bar 10 of heating container, then, press the mains switch mechanism of heating container after; Mechanism's bar 10 moves upward pull bar 5, is pulled together through the magnetic force that the magnetic conduction effect produces adhesive up to Hard Magnetic 4 and soft magnetism 2, and spring 3 is compressed simultaneously; Mains switch 8 rapid closings, this moment, entire circuit was connected, and heater element 9 is started working; Soft magnetism 2 is heated, and when surpassing the needed temperature of heating container, magnetic conductivity lost and loses the magnetic force of inhaling mutually when soft magnetism 2 arrived operating temperature points (Curie point); The active force that spring 3 produces makes mechanism's bar 10 rapid disconnecting power switch 8 through pull bar 5, cuts off the heater element power supply to the heating container, thus the break-make of control entire circuit.
Though described the execution mode of the utility model in conjunction with accompanying drawing; But those skilled in the art can make various distortion or modification within the scope of the appended claims; As long as be no more than the described protection range of the claim of the utility model, all should be within the protection range of the utility model.

Claims (3)

1. novel magnetosensitive temperature controller brake apparatus, it comprises shell (6); It is characterized in that: in said housing (6), be provided with soft magnetism (2) and be provided with Hard Magnetic (4) in soft magnetism (2) below; Between said soft magnetism (2), Hard Magnetic (4), be provided with spring (3) and this spring (3) and go up termination Hard Magnetic (4) under termination soft magnetism (2) and this spring (3); Close contact has thermal conductive shell (1) in said soft magnetism (2) top, and a pull bar (5) is stretched into to be connected in the shell (6) and with said Hard Magnetic (4) by said shell (6) bottom and fixes.
2. a kind of novel magnetosensitive temperature controller brake apparatus according to claim 1, it is characterized in that: said Hard Magnetic (4) center is a Hard Magnetic with holes, and said pull bar (5) is fastened in the Hard Magnetic hole.
3. a kind of novel magnetosensitive temperature controller brake apparatus according to claim 1, it is characterized in that: said soft magnetism (2) is processed by temperature sensitive magnetic material.
CN201120235337U 2011-07-05 2011-07-05 Novel brake apparatus of magnetically sensitive temperature controller Expired - Fee Related CN202134461U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120235337U CN202134461U (en) 2011-07-05 2011-07-05 Novel brake apparatus of magnetically sensitive temperature controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120235337U CN202134461U (en) 2011-07-05 2011-07-05 Novel brake apparatus of magnetically sensitive temperature controller

Publications (1)

Publication Number Publication Date
CN202134461U true CN202134461U (en) 2012-02-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120235337U Expired - Fee Related CN202134461U (en) 2011-07-05 2011-07-05 Novel brake apparatus of magnetically sensitive temperature controller

Country Status (1)

Country Link
CN (1) CN202134461U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105978361A (en) * 2016-06-23 2016-09-28 上海珩通科技股份有限公司 Switching power supply of efficient planar transformer
CN107993888A (en) * 2017-12-12 2018-05-04 佛山市程显科技有限公司 A kind of temperature controller automatic power-off protection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105978361A (en) * 2016-06-23 2016-09-28 上海珩通科技股份有限公司 Switching power supply of efficient planar transformer
CN105978361B (en) * 2016-06-23 2018-07-06 安徽科达自动化集团股份有限公司 Efficient plane transformer switch power supply
CN107993888A (en) * 2017-12-12 2018-05-04 佛山市程显科技有限公司 A kind of temperature controller automatic power-off protection device

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 528500 Guangdong province Foshan Gaoming Cangjiang Industrial Park Road and Yang Town No. 372

Patentee after: Foshan Chuandong Magnetoelectricity Co., Ltd.

Address before: 528500 Guangdong province Foshan Gaoming Cangjiang Industrial Park Road and Yang Town No. 372

Patentee before: Foshan Chuandong Thermal Magnetic Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: FOSHAN CHUANDONG THERMAL MAGNETIC ELECTRONIC CO.,

Free format text: FORMER NAME: FOSHAN CHUANDONG THERMAL MAGNETIC ELECTRICAL CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120201

Termination date: 20170705

CF01 Termination of patent right due to non-payment of annual fee